The manufacturer received a voluntary medwatch, mw5073861, alleging a nasal cannula being used with an everflo oxygen concentrator caught fire while the patient was cooking on an electric stove.The patient received burns to her face and was admitted to the hospital 3 days later.The device is not returning to the manufacturer for evaluation.The durable medical equipment (dme) supplier stated there was no evidence of damage to the device.The dme tested the device and the device passed all testing and was placed back in the field.Product labeling states,"oxygen vigorously accelerates combustion and should be kept away from heat or open flame.Not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide.Do not smoke, allow others to smoke or have open flames near the concentrator when it is in use.".
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